No problem, we've got 6604 and 4031 to multiply
6604 × 4031 = 4031 × (6604)
+ 4031 × 4 that equals 16124
+ 4031 × 00 which equals 0
+ 4031 × 600 producing 2418600
+ 4031 × 6000 giving us 24186000

= 26620724
